NodeInfo (ZK Kernel 10.3.0.FL.20260120 API)

All Known Implementing Classes:

AttributesInfo, ComponentInfo, NativeInfo, PageDefinition, ShadowInfo, TemplateInfo, TextInfo, VariablesInfo, ZkInfo, ZScriptInfo
```
public interface NodeInfo
```
Represent a node in a ZUML metainfo tree.

Since:

6.0.0

Author:

tomyeh

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`appendChild(NodeInfo child)`	Append a child
`java.util.List<NodeInfo>`	`getChildren()`	Returns a readonly list of children.
`Evaluator`	`getEvaluator()`	Returns the evaluator.
`EvaluatorRef`	`getEvaluatorRef()`	Returns the evaluator reference.
`PageDefinition`	`getPageDefinition()`	Returns the page definition, i.e., the root node, or null if not available.
`NodeInfo`	`getParent()`	Returns the parent, or null if it has no parent.
`boolean`	`removeChild(NodeInfo child)`	Removes a child.

- Method Detail
  - getParent
```
NodeInfo getParent()
```
    Returns the parent, or null if it has no parent.
  - getChildren
```
java.util.List<NodeInfo> getChildren()
```
    Returns a readonly list of children.
    Note: the returned list is readonly. To modify, please use appendChild(org.zkoss.zk.ui.metainfo.NodeInfo) and removeChild(org.zkoss.zk.ui.metainfo.NodeInfo) instead.
  - appendChild
```
void appendChild(NodeInfo child)
```
    Append a child
  - removeChild
```
boolean removeChild(NodeInfo child)
```
    Removes a child.
  - getPageDefinition
```
PageDefinition getPageDefinition()
```
    Returns the page definition, i.e., the root node, or null if not available.
  - getEvaluator
```
Evaluator getEvaluator()
```
    Returns the evaluator.
    All nodes in the same ZUML tree has the same evaluator reference (inherited from the root node, PageDefinition.getEvaluatorRef()).
  - getEvaluatorRef
```
EvaluatorRef getEvaluatorRef()
```
    Returns the evaluator reference.